APA ציטוט

Bullough, W. S. (1951). Practical invertebrate anatomy. London: Macmillan.

Trích dẫn kiểu Chicago

Bullough, William Sydney. Practical Invertebrate Anatomy. London: Macmillan, 1951.

ציטוט MLA

Bullough, William Sydney. Practical Invertebrate Anatomy. London: Macmillan, 1951.